f2fs_clear_prefree_segments 1597 fs/f2fs/checkpoint.c 			f2fs_clear_prefree_segments(sbi, cpc);
f2fs_clear_prefree_segments 1623 fs/f2fs/checkpoint.c 		f2fs_clear_prefree_segments(sbi, cpc);
f2fs_clear_prefree_segments 3105 fs/f2fs/f2fs.h void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,